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Boise, ID, United States of America

Weldon K Johnson

Average Co-Inventor Count = 1.00

ph-index = 3

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 10

Weldon K JohnsonWeldon K Johnson (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kerr-Mcgee Coal Corporation (4 from 14 patents)


4 patents:

1. 4417840 - Particulate material transfer system

2. 4396339 - Particulate material transfer system

3. 4290725 - Particulate material transfer system

4. 4277215 - Articulate material transfer system

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